Apparatus for engraving cells in printing cylinders by means of laser light

摘要

Device for engraving cups in printing cylinders comprises a removal element (20) arranged in the region (18) of a contact site (19) of the laser light (14) onto the cylinder. The melt ejection of material of the printing cylinder forming a burr is continuously removed or removed directly after its production. Preferred Features: The removal element is arranged in the region of the contact site of the laser light on the cylinder in the rotary direction of the cylinder. The laser light source (13) and the outlet (15) of the laser light are moved along the cylinder in the axial direction.